TY - JOUR T1 - Sciades herzbergii oxidative stress biomarkers: an in situ study of an estuarine ecosystem (São Marcos' Bay, Maranhão, Brazil) JO - Brazilian Journal of Oceanography A1 - Carvalho-Neta, Raimunda Nonata Fortes A1 - Abreu-Silva, Ana Lúcia SN - 1679-8759 UL - VL - 58 Y1 - 2010 PB - Brasil ER -